Simpson Strong-Tie CNW7/8-5/8 Description

The CNW7/8-5/8 Coupler Nut by Simpson Strong-Tie is designed to securely connect threaded rods of differing diameters, featuring a witness hole for proper installation verification and a zinc-plated finish for corrosion resistance.

Simpson Strong-Tie CNW7/8-5/8 Includes

• (1) CNW7/8-5/8 Coupler Nut

Simpson Strong-Tie CNW7/8-5/8 Features

• Witness hole for proper installation verification
• Positive stop for even threading into each end
• Zinc-plated finish for corrosion resistance
• Compatible with 7/8″ and 5/8″ threaded rods

Simpson Strong-Tie CNW7/8-5/8 Applications

• Connecting threaded rods in construction projects
• Structural applications requiring secure rod connections
• Renovation projects involving differing rod diameters

Simpson Strong-Tie CNW7/8-5/8 Installation Overview

1. Tighten the two rods until each all-thread rod is visible in the witness hole.
2. For transition couplers, thread the coupler onto the larger rod first, then thread the smaller rod into the coupler.
3. Ensure proper thread engagement into each end of the nut.

Simpson Strong-Tie CNW7/8-5/8 Specifications